CN215710093U - High-efficient environmental protection powder pneumatic conveyor system - Google Patents
High-efficient environmental protection powder pneumatic conveyor system Download PDFInfo
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- CN215710093U CN215710093U CN202121530667.4U CN202121530667U CN215710093U CN 215710093 U CN215710093 U CN 215710093U CN 202121530667 U CN202121530667 U CN 202121530667U CN 215710093 U CN215710093 U CN 215710093U
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Abstract
The utility model provides a high-efficiency environment-friendly powder pneumatic conveying system, which comprises a main ventilating pipeline, an external equipment connecting flange, a powder filtering frame structure, a rotary powder feeder, a conical feed hopper, a dust absorbing frame structure, an auxiliary feeding frame structure, a lifting cylinder, an arc-shaped connecting plate, an auxiliary air inlet pipe and an arc-shaped guide plate, wherein the external equipment connecting flange is integrally arranged at the left side and the right side of the outside of the main ventilating pipeline respectively; the powder filtering frame structure is arranged at the right lower part of the inner side of the main ventilating pipeline; the rotary powder feeder is connected to the upper part of the main ventilation pipeline through a flange. The utility model has the beneficial effects that: through the setting of slope filter screen, be favorable to filtering the powder through the slope filter screen, block the debris of overweight, prevent that debris from getting into follow-up processing equipment, the normal transportation of powder can be guaranteed to the slope filter screen that the while slope set up, and the high slope filter screen that increases gradually can improve the filter effect.
Description
Technical Field
The utility model belongs to the technical field of pneumatic powder conveying, and particularly relates to a high-efficiency environment-friendly pneumatic powder conveying system.
Background
Pneumatic transport exploits the ability of a gas to carry solid particles at a flow rate such that the particles are transported along with the gas in-line. The gas flow transport can be classified into dense phase transport and dilute phase transport according to the difference of the particle mass in the gas per unit mass, and into suction type and pressure type according to the difference of the operation conditions.
However, the existing pneumatic powder conveying system also has the problems that the powder cannot be taken out after sundries fall into the powder, dust generated in feeding is easily sucked by workers, and the powder is difficult to pour out of a packaging bag.
Therefore, the utility model is necessary to provide an efficient and environment-friendly pneumatic powder conveying system.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an efficient and environment-friendly pneumatic powder conveying system, which is realized by the following technical scheme:
a high-efficiency environment-friendly powder pneumatic conveying system comprises a main ventilation pipeline, external equipment connecting flanges, a powder filtering frame structure, a rotary powder feeder, a conical feed hopper, a dust absorbing frame structure, an auxiliary feeding frame structure, a lifting cylinder, an arc-shaped connecting plate, an auxiliary air inlet pipe and arc-shaped guide plates, wherein the external equipment connecting flanges are respectively and integrally arranged at the left side and the right side of the outside of the main ventilation pipeline; the powder filtering frame structure is arranged at the right lower part of the inner side of the main ventilating pipeline; the rotary powder feeder is connected to the upper part of the main ventilation pipeline through a flange; the lower part of the conical feed hopper is connected with a lower flange of the rotary powder feeder; the dust absorption frame structure is arranged on the left side of the conical feed hopper; the auxiliary feeding frame structure is arranged on the right side of the conical feeding hopper; the upper part of the lifting cylinder is connected with the auxiliary feeding frame structure; the arc connecting plate is inserted outside the main ventilation pipeline, and the front end and the rear end of the arc connecting plate are respectively in shaft connection with the front end and the rear end of the main ventilation pipeline; the auxiliary air inlet pipe is integrally arranged at the lower part of the main ventilation pipeline, and the inner side of the auxiliary air inlet pipe is communicated with the inner side of the main ventilation pipeline; the arc-shaped guide plate is arranged on the upper portion of the auxiliary air inlet pipe, and the left side of the lower portion of the arc-shaped guide plate is connected with the lower portion of the inner side of the main ventilation pipe through bolts.
Preferably, the upper part of the inner side of the rotary powder feeder is communicated with the lower part of the inner side of the conical feed hopper.
Preferably, the lower part of the inner side of the rotary powder feeder is communicated with the inner side of the main ventilation pipeline.
Preferably, the lower part of the lifting cylinder is connected with the upper part of the arc-shaped connecting plate through a bolt.
Preferably, the opening of the arc connecting plate is arranged downwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the arrangement of the inclined filter screen is beneficial to filtering powder through the inclined filter screen, and blocking of overweight sundries is avoided, so that the sundries are prevented from entering subsequent processing equipment, meanwhile, the inclined filter screen arranged in an inclined manner can ensure normal transportation of the powder, and the inclined filter screen with gradually increased height can improve the filtering effect.
2. According to the utility model, the arrangement of the end sealing cover and the rubber sealing ring is beneficial to conveniently detaching the inclined filter screen from the inner side of the main ventilation pipeline, cleaning sundries separated by the inclined filter screen, and collecting powder remained on the upper part of the end sealing cover.
3. According to the utility model, the arrangement of the bolt connecting plate and the mounting bolt is beneficial to facilitating a worker to detach the inclined filter screen from the upper part of the end part sealing cover, and when the inclined filter screen is not required to be used, the inclined filter screen can be detached, and the main ventilation pipeline is sealed through the end part sealing cover.
4. According to the utility model, the arrangement of the arc-shaped guide cover and the low-power dust suction fan is beneficial to absorbing the raised dust generated at the upper part of the inner side of the conical feed hopper, so that the condition that the raised dust is carelessly sucked when workers pour the materials to the inner side of the conical feed hopper, the health of the workers is influenced is prevented, and the safety effect of the device is improved.
5. In the utility model, the arrangement of the connecting hose and the flange is favorable for guiding the dust raising powder absorbed by the low-power dust collection fan, the metal guide pipe is matched to re-feed the powder into the inner side of the main ventilation pipeline, the waste of the powder is reduced, and meanwhile, the obliquely arranged metal guide pipe can prevent the powder from recharging.
6. In the utility model, the arrangement of the metal guide pipe and the fixed sealing plate is beneficial to facilitating a worker to separate the joint of the metal guide pipe and the connecting hose, facilitating the inner side of the metal guide pipe and the inner side of the connecting hose respectively, and facilitating the direct detachment and replacement of the metal guide pipe.
7. According to the utility model, the arrangement of the connecting rod, the triangular connecting plate, the rotary metal rod and the connecting lug plate is beneficial to being matched with the lifting cylinder and the arc-shaped connecting plate respectively, so that the right side of the L-shaped bottom supporting plate is pushed to move upwards, powder in the packaging bag is poured, and the labor intensity of workers is reduced.
8. According to the utility model, the arrangement of the L-shaped bottom supporting plate and the supporting screen plate is beneficial to supporting powder in the packaging bag when workers load materials, so that the workers do not need to lift for a long time, and the supporting screen plate can reduce the overall weight of the L-shaped bottom supporting plate.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of the powder filter stand structure of the present invention.
Fig. 3 is a schematic structural view of the dust absorption frame structure of the present invention.
Fig. 4 is a schematic structural view of the structure of the auxiliary feeding frame of the present invention.
In the figure:
1. a main ventilation pipeline; 2. an external device connection flange; 3. a powder filter frame structure; 31. an end sealing cover; 32. a rubber seal ring; 33. a bolt connecting plate; 34. installing a bolt; 35. inclining the filter screen; 4. rotating the powder feeder; 5. a conical feed hopper; 6. a dust absorbing frame structure; 61. an arc-shaped guide cover; 62. a low-power dust-collecting fan; 63. a connecting hose; 64. a flange plate; 65. a metal guide tube; 66. fixing the sealing plate; 7. an auxiliary feeding frame structure; 71. an L-shaped bottom support plate; 72. supporting the screen plate; 73. a connecting rod; 74. a triangular connecting plate; 75. rotating the metal rod; 76. connecting the ear plates; 8. a lift cylinder; 9. an arc-shaped connecting plate; 10. an auxiliary air inlet pipe; 11. an arc-shaped guide plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and fig. 2, the high-efficiency environment-friendly powder pneumatic conveying system comprises a main air duct 1, an external equipment connecting flange 2, a powder filtering frame structure 3, a rotary powder feeder 4, a conical feed hopper 5, a dust absorbing frame structure 6, an auxiliary feeding frame structure 7, a lifting cylinder 8, an arc-shaped connecting plate 9, an auxiliary air inlet pipe 10 and an arc-shaped guide plate 11, wherein the external equipment connecting flange 2 is integrally arranged on the left side and the right side of the outside of the main air duct 1 respectively; the powder filtering frame structure 3 is arranged at the right lower part of the inner side of the main ventilating pipeline 1; the rotary powder feeder 4 is connected to the upper part of the main ventilation pipeline 1 through a flange; the lower part of the conical feed hopper 5 is connected with a lower flange of the rotary powder feeder 4; the dust absorption frame structure 6 is arranged at the left side of the conical feed hopper 5; the auxiliary feeding frame structure 7 is arranged on the right side of the conical feeding hopper 5; the upper part of the lifting cylinder 8 is connected with the auxiliary feeding frame structure 7; the arc-shaped connecting plate 9 is inserted outside the main ventilation pipeline 1, and the front end and the rear end of the arc-shaped connecting plate are respectively in shaft connection with the front end and the rear end of the main ventilation pipeline 1; the auxiliary air inlet pipe 10 is integrally arranged at the lower part of the main ventilation pipeline 1, and the inner side of the auxiliary air inlet pipe is communicated with the inner side of the main ventilation pipeline 1; the arc-shaped guide plate 11 is arranged at the upper part of the auxiliary air inlet pipe 10, and the left side of the lower part of the arc-shaped guide plate is connected with the lower part of the inner side of the main ventilation pipeline 1 through a bolt; the powder filter frame structure 3 comprises an end part sealing cover 31, a rubber sealing ring 32, a bolt connecting plate 33, a mounting bolt 34 and an inclined filter screen 35, wherein the rubber sealing ring 32 is connected to the upper part of the outer side of the end part sealing cover 31 in an adhesive manner; the bolt connecting plate 33 is placed at the upper part of the end sealing cover 31; the mounting bolt 34 penetrates through the bolt connecting plate 33 and is in threaded connection with the upper part of the end sealing cover 31; the right side of the lower part of the inclined filter screen 35 is welded with the left side of the bolt connecting plate 33; the air flow blows the powder to move rightwards, when the powder passes through the inclined filter screen 35, the powder moves through the inclined angle of the inclined filter screen 35, heavier impurities are left on the upper portion of the end sealing cover 31, the mounting bolt 34 is screwed off, the bolt connecting plate 33 and the end sealing cover 31 can be separated, and the inclined filter screen 35 is detached.
As shown in fig. 3, in the above embodiment, specifically, the dust absorption frame structure 6 includes an arc-shaped guide cover 61, a low-power dust absorption fan 62, a connection hose 63, a flange 64, a metal guide pipe 65 and a fixed sealing plate 66, and the low-power dust absorption fan 62 is embedded in the upper left portion of the inside of the arc-shaped guide cover 61; the right side of the upper part of the connecting hose 63 is glued with the outlet of the low-power dust suction fan 62, and the inner side of the connecting hose is communicated with the inner side of the low-power dust suction fan 62; the flange 64 is respectively glued to the lower part of the connecting hose 63 and the upper part of the metal guide pipe 65; the upper part of the metal guide pipe 65 is connected with the lower flange of the connecting hose 63; the fixed sealing plate 66 is integrally arranged on the outer side of the metal guide pipe 65; the dust generated when the powder falls is sucked out by the low-power dust suction fan 62, enters the inner side of the connecting hose 63, is sent to the left side of the inner part of the main ventilation pipeline 1 through the metal guide pipe 65, and the rotary powder feeder 4 moves most of the powder to the inner side of the main ventilation pipeline 1.
As shown in fig. 4, in the above embodiment, specifically, the auxiliary feeding frame structure 7 includes an L-shaped bottom supporting plate 71, a supporting mesh plate 72, a connecting rod 73, a triangular connecting plate 74, a rotating metal rod 75 and a connecting lug plate 76, wherein the supporting mesh plate 72 is embedded inside the L-shaped bottom supporting plate 71; the connecting rod 73, the triangular connecting plate 74 and the rotating metal rod 75 are respectively arranged at the lower part of the L-shaped bottom supporting plate 71; a plurality of connecting ear plates 76 are arranged; the powder packaging bag is disassembled and placed on the upper portion of the L-shaped bottom supporting plate 71, the output rod of the lifting cylinder 8 is started to push the triangular connecting plate 74 upwards, the right side of the L-shaped bottom supporting plate 71 is turned upwards through the matching of the connecting rod 73 and the rotating metal rod 75, and the powder is poured on the inner side of the conical feeding hopper 5.
In the above embodiment, specifically, the upper inside of the rotary powder feeder 4 communicates with the lower inside of the conical hopper 5, and the lower inside of the rotary powder feeder 4 communicates with the inside of the main ventilation pipe 1, so as to slowly discharge the powder.
In the above embodiment, specifically, the lower part of the lifting cylinder 8 is connected with the upper part of the arc-shaped connecting plate 9 through a bolt, and the opening of the arc-shaped connecting plate 9 is arranged downwards, so that the labor intensity of workers during feeding is saved.
In the above embodiment, specifically, the inclined filter screens 35 are provided in plurality, the length of the inclined filter screens 35 increases from left to right, and the upper portions of the inclined filter screens 35 are inclined towards the upper right portion to perform a filtering function.
In the above embodiment, specifically, the end sealing cover 31 is bolted to the lower part of the main ventilation pipe 1, and the rubber sealing ring 32 is disposed at the joint of the end sealing cover 31 and the main ventilation pipe 1 to perform a sealing function.
In the above embodiment, specifically, the end sealing cover 31 is disposed at the right side of the auxiliary air inlet pipe 10, and the upper portion of the end sealing cover 31 is horizontally disposed with the inner lower portion of the main air duct 1, so as to prevent dust accumulation.
In the above embodiment, specifically, the arc-shaped guide cover 61 is disposed on the left side of the upper portion of the conical feed hopper 5, and the lower peripheral positions of the arc-shaped guide cover are respectively connected with the upper peripheral positions of the conical feed hopper 5 through bolts.
In the above embodiment, specifically, the inner lower portion of the connection hose 63 communicates with the inner upper portion of the metal guide tube 65, and the lower portion of the metal guide tube 65 communicates with the inner side of the main ventilation pipe 1.
In the above embodiment, specifically, the metal guide tube 65 is inserted into the upper left part of the main ventilation pipe 1, and the lower part of the metal guide tube is inclined toward the lower right part, and the lower part of the fixed sealing plate 66 is bolted to the upper left part of the main ventilation pipe 1.
In the above embodiment, the connecting ear plates 76 are welded to the upper and lower portions of the right side of the tapered feeding hopper 5 and the lower portion of the L-shaped bottom supporting plate 71, respectively.
In the above embodiment, specifically, the left upper portion of the L-shaped bottom supporting plate 71 is coupled to the right upper portion of the conical hopper 5 through the connecting lug plate 76, and the left upper portion of the rotating metal rod 75 is coupled to the right side of the conical hopper 5 through the connecting lug plate 76.
In the above embodiment, specifically, the upper right side of the connecting rod 73 is coupled to the lower right side of the L-shaped bottom support plate 71 through the connecting lug plate 76.
In the above embodiment, specifically, the lower portion of the connecting rod 73 and the lower portion of the rotating metal rod 75 are respectively coupled to the inner upper portion of the triangular connecting plate 74, and the inner lower portion of the triangular connecting plate 74 is coupled to the output rod upper portion of the lift cylinder 8.
Principle of operation
The working principle of the utility model is as follows: when the air supply device is used, the left side of the main ventilation pipeline 1 is connected with external air blowing equipment, the right side of the main ventilation pipeline 1 is connected with external processing equipment, the external air blowing equipment blows air flow to the right side of the main ventilation pipeline 1 from the left side of the main ventilation pipeline 1, powder packaging bags are disassembled and placed on the upper portion of the L-shaped bottom supporting plate 71, an output rod of the lifting cylinder 8 is started to upwards push the triangular connecting plate 74, the right side of the L-shaped bottom supporting plate 71 is upwards overturned through the matching of the connecting rod 73 and the rotary metal rod 75, powder is poured on the inner side of the conical feed hopper 5, the rotary powder feeder 4 and the low-power dust suction fan 62 are simultaneously opened, dust generated when the powder falls down is sucked out through the low-power dust suction fan 62 and enters the inner side of the connecting hose 63 and is sent into the inner left side of the main ventilation pipeline 1 through the metal guide pipe 65, and most of the powder is moved to the inner side of the main ventilation pipeline 1 by the rotary powder feeder 4, the air flow blows the powder to move rightwards, when the powder passes through the inclined filter screen 35, the powder moves through the inclined angle of the inclined filter screen 35, heavier impurities are left on the upper portion of the end sealing cover 31, the mounting bolt 34 is screwed off, the bolt connecting plate 33 and the end sealing cover 31 can be separated, and the inclined filter screen 35 is detached.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. The high-efficiency environment-friendly powder pneumatic conveying system is characterized by comprising a main ventilating pipeline (1), external equipment connecting flanges (2), a powder filtering frame structure (3), a rotary powder feeder (4), a conical feed hopper (5), a dust absorbing frame structure (6), an auxiliary feeding frame structure (7), a lifting cylinder (8), an arc-shaped connecting plate (9), an auxiliary air inlet pipe (10) and an arc-shaped guide plate (11), wherein the external equipment connecting flanges (2) are respectively and integrally arranged on the left side and the right side of the outside of the main ventilating pipeline (1); the powder filtering frame structure (3) is arranged at the right lower part of the inner side of the main ventilation pipeline (1); the rotary powder feeder (4) is connected to the upper part of the main ventilation pipeline (1) in a flange manner; the lower part of the conical feed hopper (5) is connected with a lower flange of the rotary powder feeder (4); the dust absorption frame structure (6) is arranged on the left side of the conical feed hopper (5); the auxiliary feeding frame structure (7) is arranged on the right side of the conical feeding hopper (5); the upper part of the lifting cylinder (8) is connected with the auxiliary feeding frame structure (7); the arc-shaped connecting plate (9) is inserted outside the main ventilation pipeline (1), and the front end and the rear end of the arc-shaped connecting plate are respectively in shaft connection with the front end and the rear end of the main ventilation pipeline (1); the auxiliary air inlet pipe (10) is integrally arranged at the lower part of the main ventilation pipe (1), and the inner side of the auxiliary air inlet pipe is communicated with the inner side of the main ventilation pipe (1); the arc-shaped guide plate (11) is arranged at the upper part of the auxiliary air inlet pipe (10), and the left side of the lower part of the arc-shaped guide plate is connected with the lower part of the inner side of the main ventilation pipeline (1) through a bolt; the powder filter frame structure (3) comprises an end part sealing cover (31), a rubber sealing ring (32), a bolt connecting plate (33), a mounting bolt (34) and an inclined filter screen (35), wherein the rubber sealing ring (32) is connected to the upper part of the outer side of the end part sealing cover (31) in an adhesive mode; the bolt connecting plate (33) is placed at the upper part of the end sealing cover (31); the mounting bolt (34) penetrates through the bolt connecting plate (33) and is in threaded connection with the upper part of the end sealing cover (31); the right side of the lower part of the inclined filter screen (35) is welded with the left side of the bolt connecting plate (33).
2. The high-efficiency environment-friendly pneumatic powder conveying system as claimed in claim 1, wherein the dust absorption frame structure (6) comprises an arc-shaped guide cover (61), a low-power dust absorption fan (62), a connecting hose (63), a flange plate (64), a metal guide pipe (65) and a fixed sealing plate (66), and the low-power dust absorption fan (62) is embedded in the upper left part of the inside of the arc-shaped guide cover (61); the right side of the upper part of the connecting hose (63) is glued with the outlet of the low-power dust suction fan (62), and the inner side of the connecting hose is communicated with the inner side of the low-power dust suction fan (62); the flange (64) is respectively glued to the lower part of the connecting hose (63) and the upper part of the metal guide pipe (65); the upper part of the metal guide pipe (65) is connected with a lower flange of the connecting hose (63); the fixed sealing plate (66) is integrally arranged on the outer side of the metal guide pipe (65).
3. The high-efficiency environment-friendly pneumatic powder conveying system as claimed in claim 1, wherein the auxiliary feeding frame structure (7) comprises an L-shaped bottom supporting plate (71), a supporting mesh plate (72), a connecting rod (73), a triangular connecting plate (74), a rotating metal rod (75) and a connecting lug plate (76), wherein the supporting mesh plate (72) is embedded in the inner side of the L-shaped bottom supporting plate (71); the connecting rod (73), the triangular connecting plate (74) and the rotating metal rod (75) are respectively arranged at the lower part of the L-shaped bottom supporting plate (71); the connecting ear plates (76) are provided in plurality.
4. The high-efficiency environment-friendly powder pneumatic conveying system as claimed in claim 1, wherein a plurality of inclined filter screens (35) are arranged, the length of each inclined filter screen (35) is gradually increased from left to right, and the upper parts of the inclined filter screens (35) are inclined towards the upper right.
5. The high-efficiency environment-friendly pneumatic conveying system for powder materials as claimed in claim 1, wherein the end sealing cover (31) is bolted to the lower part of the main ventilation pipeline (1), and the rubber sealing ring (32) is arranged at the joint of the end sealing cover (31) and the main ventilation pipeline (1).
6. The high-efficiency environment-friendly pneumatic conveying system for powder materials as claimed in claim 1, wherein the end sealing cover (31) is arranged at the right side of the auxiliary air inlet pipe (10), and the upper part of the end sealing cover (31) is horizontally arranged with the lower part of the inner side of the main air duct (1).
7. The high-efficiency environment-friendly pneumatic powder conveying system as claimed in claim 2, wherein the arc-shaped guide cover (61) is arranged on the left side of the upper part of the conical feed hopper (5), and the peripheral positions of the lower part of the arc-shaped guide cover are respectively connected with the peripheral positions of the upper part of the conical feed hopper (5) through bolts.
8. The pneumatic conveying system for high-efficiency and environment-friendly powder materials as claimed in claim 1, wherein the lower part of the inner side of the connecting hose (63) is communicated with the upper part of the inner side of the metal guide pipe (65), and the lower part of the metal guide pipe (65) is communicated with the inner side of the main ventilating pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530667.4U CN215710093U (en) | 2021-07-07 | 2021-07-07 | High-efficient environmental protection powder pneumatic conveyor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530667.4U CN215710093U (en) | 2021-07-07 | 2021-07-07 | High-efficient environmental protection powder pneumatic conveyor system |
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| Publication Number | Publication Date |
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| CN215710093U true CN215710093U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121530667.4U Active CN215710093U (en) | 2021-07-07 | 2021-07-07 | High-efficient environmental protection powder pneumatic conveyor system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604720A (en) * | 2023-07-20 | 2023-08-18 | 河南君源塑业有限公司 | PVC board production is with high efficiency raw materials mixing arrangement |
-
2021
- 2021-07-07 CN CN202121530667.4U patent/CN215710093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604720A (en) * | 2023-07-20 | 2023-08-18 | 河南君源塑业有限公司 | PVC board production is with high efficiency raw materials mixing arrangement |
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